[INFO] fetching crate parse-display-derive 0.4.0...
[INFO] testing parse-display-derive-0.4.0 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate parse-display-derive 0.4.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate parse-display-derive 0.4.0 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate parse-display-derive 0.4.0
[INFO] finished tweaking crates.io crate parse-display-derive 0.4.0
[INFO] tweaked toml for crates.io crate parse-display-derive 0.4.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c38974320c14c7e7b0fd3e95f705023fc4ce5f054413b63f5ce6a4cbc4eabc4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4c38974320c14c7e7b0fd3e95f705023fc4ce5f054413b63f5ce6a4cbc4eabc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c38974320c14c7e7b0fd3e95f705023fc4ce5f054413b63f5ce6a4cbc4eabc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c38974320c14c7e7b0fd3e95f705023fc4ce5f054413b63f5ce6a4cbc4eabc4", kill_on_drop: false }`
[INFO] [stdout] 4c38974320c14c7e7b0fd3e95f705023fc4ce5f054413b63f5ce6a4cbc4eabc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c2301d5317da3042cdec970dc55d2f10d16f632ed8091ef78f4d9063a6cdda4f
[INFO] running `Command { std: "docker" "start" "-a" "c2301d5317da3042cdec970dc55d2f10d16f632ed8091ef78f4d9063a6cdda4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling parse-display-derive v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.36s
[INFO] running `Command { std: "docker" "inspect" "c2301d5317da3042cdec970dc55d2f10d16f632ed8091ef78f4d9063a6cdda4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2301d5317da3042cdec970dc55d2f10d16f632ed8091ef78f4d9063a6cdda4f", kill_on_drop: false }`
[INFO] [stdout] c2301d5317da3042cdec970dc55d2f10d16f632ed8091ef78f4d9063a6cdda4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4b6fdb9ff6c5f44d65ec1eb3f32190d03921d0c16359df0f90d8155127162a44
[INFO] running `Command { std: "docker" "start" "-a" "4b6fdb9ff6c5f44d65ec1eb3f32190d03921d0c16359df0f90d8155127162a44", kill_on_drop: false }`
[INFO] [stderr]    Compiling parse-display-derive v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.33s
[INFO] running `Command { std: "docker" "inspect" "4b6fdb9ff6c5f44d65ec1eb3f32190d03921d0c16359df0f90d8155127162a44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b6fdb9ff6c5f44d65ec1eb3f32190d03921d0c16359df0f90d8155127162a44", kill_on_drop: false }`
[INFO] [stdout] 4b6fdb9ff6c5f44d65ec1eb3f32190d03921d0c16359df0f90d8155127162a44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8e2a4f572ede6ee860a76f0e29e43135caa0fb35b4dcedff5dd7000489c2136a
[INFO] running `Command { std: "docker" "start" "-a" "8e2a4f572ede6ee860a76f0e29e43135caa0fb35b4dcedff5dd7000489c2136a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/parse_display_derive-574264c2f1193bc4
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test format_syntax::tests::alternate ... ok
[INFO] [stdout] test format_syntax::tests::sign ... ok
[INFO] [stdout] test format_syntax::tests::align ... ok
[INFO] [stdout] test format_syntax::tests::precision_arg_input ... ok
[INFO] [stdout] test format_syntax::tests::format_type ... ok
[INFO] [stdout] test format_syntax::tests::width_arg_name ... ok
[INFO] [stdout] test format_syntax::tests::width_arg_index ... ok
[INFO] [stdout] test format_syntax::tests::fill_align ... ok
[INFO] [stdout] test format_syntax::tests::precision_arg_name ... ok
[INFO] [stdout] test format_syntax::tests::width_value ... ok
[INFO] [stdout] test format_syntax::tests::zero ... ok
[INFO] [stdout] test format_syntax::tests::zero_width ... ok
[INFO] [stdout] test format_syntax::tests::precision_value ... ok
[INFO] [stdout] test format_syntax::tests::precision_arg_index ... ok
[INFO] [stdout] test format_syntax::tests::all ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests parse-display-derive
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8e2a4f572ede6ee860a76f0e29e43135caa0fb35b4dcedff5dd7000489c2136a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e2a4f572ede6ee860a76f0e29e43135caa0fb35b4dcedff5dd7000489c2136a", kill_on_drop: false }`
[INFO] [stdout] 8e2a4f572ede6ee860a76f0e29e43135caa0fb35b4dcedff5dd7000489c2136a